There is an array of numbers, containing the integers 1-n, how can you find the sum of the numbers in that array?
Development Interview Questions
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Write a function, which takes input, two sets of integers, and moves a integer from one set to another set in a way that average of both sets increases. It returns true if it successfully moved a element, false otherwise.
Pick the closest k points.
1. OA1 consists 2 parts, the first one is answering questions and the second one is debugging. 2. OA2 is two coding problems. 3. Phone interview asked me to talk about a recent project and a coding problem, writing a function to search for a contact.
Calculate the square root of a number.
make a function that counts the number of nodes in a tree
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The difference between and interface and an abstract class
Given array of integers, find the first pair add up to 10. Analize your solution.
Given an array of unique integers, return a pair of integers that sum up to a target sum.
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